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<?php function X( $func ) { foreach ( [1,2,3,4,5] as $key => $number ) call_user_func( $func, $key, $number ); } X( function() { echo $key, $number; } );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $key in /in/hsmOL on line 10 Warning: Undefined variable $number in /in/hsmOL on line 10 Warning: Undefined variable $key in /in/hsmOL on line 10 Warning: Undefined variable $number in /in/hsmOL on line 10 Warning: Undefined variable $key in /in/hsmOL on line 10 Warning: Undefined variable $number in /in/hsmOL on line 10 Warning: Undefined variable $key in /in/hsmOL on line 10 Warning: Undefined variable $number in /in/hsmOL on line 10 Warning: Undefined variable $key in /in/hsmOL on line 10 Warning: Undefined variable $number in /in/hsmOL on line 10
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: key in /in/hsmOL on line 10 Notice: Undefined variable: number in /in/hsmOL on line 10 Notice: Undefined variable: key in /in/hsmOL on line 10 Notice: Undefined variable: number in /in/hsmOL on line 10 Notice: Undefined variable: key in /in/hsmOL on line 10 Notice: Undefined variable: number in /in/hsmOL on line 10 Notice: Undefined variable: key in /in/hsmOL on line 10 Notice: Undefined variable: number in /in/hsmOL on line 10 Notice: Undefined variable: key in /in/hsmOL on line 10 Notice: Undefined variable: number in /in/hsmOL on line 10
Output for 7.3.32 - 7.3.33
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/hsmOL on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/hsmOL on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hsmOL on line 5
Process exited with code 255.
preferences:
245.58 ms | 401 KiB | 456 Q